baber/WOPTO huggingface dataset:
Patent JP-2021015888-A (JP)
Title: Manufacturing method
Inventor: MIKE ANN
IPC: H01L21/301
Filed: 2019-07-11
Abstract: To provide a manufacturing method capable of preventing a reduction in number of rectangular chips obtained from one plate-like work.SOLUTION: A manufacturing method is for forming a rectangular chip obtained by dividing a plate-like work and beveling a corner part. The manufacturing method comprises: a first division step ST2 of forming a first division groove by cutting the plate-like work in a first direction with a cutting blade distributed at a tip of a spindle; a second division step ST3 of forming a second division groove by cutting the plate-like work with the cutting blade in a second direction crossing the first direction; and a beveling step ST4 of forming a beveling at each corner part of the rectangular chip by positioning an axial core of the spindle at a bisector of the corner part of the rectangular chip to be formed and cutting the cutting blade in from above the plate-like work at an intersection of the first division groove and the second division groove.SELECTED DRAWING: Figure 3
Patent JP-2019198112-A (JP)
Title: Information processing apparatus, control method of the same, and program
Inventor: KURIHARA KAZUE
IPC: H04W84/12
Filed: 2019-07-16
Abstract: To solve the problem in which, whenever a mobile device connects to an external device, since a randomly generated SSID is stored, a large number of SSIDs are displayed on an SSID selection screen of a portable terminal, and in such a case, a user must search for a desired SSID from a large list of SSIDs, which is a complicated task for the user.SOLUTION: The information processing apparatus, for performing wireless communication with an external device, is configured to obtain connection information about wireless communication connection and store the acquired connection information relating to the wireless communication connection. The information processing apparatus is configured to determine connection information for temporary connection from the stored connection information about the wireless communication connection to obtain current connection information regarding the wireless communication to which the information processing apparatus is currently connected. The information processing apparatus is configured to delete from the storage means connection information, which is determined to be connection information for the temporary connection among the stored connection information and connection information that is not the obtained current connection information.SELECTED DRAWING: Figure 10
Patent JP-2021017075-A (JP)
Title: Sliding door structure
Inventor: YAMASHITA HIROSHI
IPC: H02G11/00
Filed: 2019-07-17
Abstract: To provide a sliding door structure capable of preventing exposure of a wire harness to the inside of a vehicle body without damaging original functions as a sliding door and a wire harness.SOLUTION: A sliding door structure comprises: a sliding door 2 which is movable between a closed position and an open position with respect to a vehicle body 1; and a wire harness 11 which is routed between the vehicle body 1 and the sliding door 2. The wire harness 11 is supported on the vehicle body 1 at one end thereof and is supported on the sliding door 2 at the other end thereof, and can deform with movement of the slide door 2. The sliding door 2 comprises a cover 31 which can be opened and closed and is positioned on a vehicle body inner side of the wire harness 11. The cover 31 closes so as to cover the vehicle body inner side of the wire harness 11 when the sliding door 2 is at the closed position, and opens so as to allow deformation of the wire harness 11 when the sliding door 2 is moved between the closed position and the open position.SELECTED DRAWING: Figure 10
Patent JP-2021019041-A (JP)
Title: Electronic apparatus and printed circuit board
Inventor: UENO YUMI
IPC: H01F17/00
Filed: 2019-07-18
Abstract: To provide a printed circuit board capable of being miniaturized while attaining high radiation performance of an electronic component.SOLUTION: The electronic apparatus includes: a pattern coil 2 formed from conductor patterns 3, 4, 5, 6 provided at a plurality of wiring layers of a printed circuit board 1; metal members 11, 22 provided inside the pattern coil 2 and constituting an inductor 30 along with the pattern coil 2; and electronic components 12, 23 packaged to be positioned on the metal members 11, 22 in a packaging surface of the printed circuit board 1.SELECTED DRAWING: Figure 1
Patent JP-2021018920-A (JP)
Title: Plasma processing apparatus
Inventor: KANEKO KAZUFUMI
IPC: C23C16/511
Filed: 2019-07-19
Abstract: To provide a plasma processing apparatus capable of reducing a space in which a waveguide between a microwave generator and an antenna is arranged and reducing the deviation of an electric field distribution of a microwave supplied to the antenna.SOLUTION: A plasma processing apparatus 1 according to an embodiment includes a chamber 12, a microwave generator 16, an antenna 18, and a coaxial waveguide 21. The antenna 18 is configured to radiate microwaves into the chamber 12. The coaxial waveguide 21 is configured to propagate a microwave output from the microwave generator 16, between the microwave generator 16 and the antenna 18. A diameter d of an outer peripheral surface of each inner conductor of one or more coaxial tubes constituting the coaxial waveguide 21 and a diameter D of an inner peripheral surface of the outer conductor satisfy D+d≤76.3 mm, d≥21 mm, and D≥3.71×(R+1)/log10 (R). R is D/d.SELECTED DRAWING: Figure 1
Patent JP-2021017757-A (JP)
Title: Jig for excavation and construction method of earth retaining structure
Inventor: YOSHIDA YOICHI
IPC: E02D13/04
Filed: 2019-07-22
Abstract: To provide a jig for excavation which can construct an earth retaining structure while making a plurality of columnar bodies adjacent to each other accurately for general purposes, and a construction method of an earth retaining structure.SOLUTION: A jig 24 for excavation includes a mounting part 25 mounted on a rotary shaft of an auger screw 16. The jig 24 for excavation includes a regulation part 26 which makes a boring direction by the auger screw 16 along one side face part 2a of a prior structure in the foundation by regulating a position in a direction crossing an axial direction of the auger screw 16 to the prior structure.SELECTED DRAWING: Figure 1
Patent JP-2021018659-A (JP)
Title: Vehicle, information processing system, program, and information processing method
Inventor: HARA YUSUKE
IPC: G16H20/00
Filed: 2019-07-22
Abstract: To have a feeling of confirming a health condition.SOLUTION: A vehicle 10 includes an input part 20, an output part 21 and a control part 22. The input part 20 can detect a user input in a passenger space. The output part 21 can notify information in the passenger space. The control part 22 notifies questions for an inquiry through the output part 21. The control part 22 notifies advice on the basis of an answer to a question detected through the input part 20.SELECTED DRAWING: Figure 2
Patent JP-2019209157-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F5/04
Filed: 2019-07-24
Abstract: To provide a game machine capable of favorably acquiring numerical value information in a lottery.SOLUTION: A main-side MPU 142 includes a control IC 148 and a hard random number circuit 146. The hard random number circuit 146 includes a control-side CPU 142 that sets up "1" to a latched status 113 on the basis on a fact that a detection signal SG1 is changed over from a LOW state to a HI state, the detection signal being output from the start detection sensor 41a for detecting a state of a start lever. When the detection signal SG1 is in the HI state, and "1" is set up in the latched status 113, the control IC 148 acquires numerical value information input in an input terminal TA3 of the control IC 148 as a random number and executes a lottery processing of a winning combination using the random number.SELECTED DRAWING: Figure 32
Patent JP-2022130754-A (JP)
Title: Semiconductor device
Inventor: KIMURA JUNICHI
IPC: H01L25/07
Filed: 2019-07-24
Abstract: To provide a highly-reliable semiconductor device.SOLUTION: A semiconductor device 1 comprises: a substrate 10; a first circuit mounted in a first region 11 on the substrate 10 and configured by a first semiconductor element 20 having a first input terminal 21 and a first output terminal 22; a second circuit mounted in a second region 12 on the substrate 10 and configured by a second semiconductor element 30 having a second input terminal 31 and a second output terminal 32; a first connection terminal 41; a first bus bar 50; and a second bus bar 60. The first bus bar 50 connects between the first output terminal 22 and the second input terminal 31, extending from the first region 11 toward the second region 12 and having a flat plate shape parallel to the substrate 10. The second bus bar 60 connects between the second output terminal 32 and the first connection terminal 41, extending from the second region 12 toward the first region 11 and having a flat plate shape parallel to the substrate 10. The second bus bar 60 has a region overlapped with the first bus bar 50 in a plan view with respect to the substrate 10.SELECTED DRAWING: Figure 1
Patent JP-2021021084-A (JP)
Title: Manufacturing method of martensitic stainless steel tube
Inventor: MOCHIZUKI TOSHIO
IPC: C22C38/00
Filed: 2019-07-24
Abstract: To provide a manufacturing method of a martensitic stainless steel tube.SOLUTION: A manufacturing method of a martensitic stainless steel tube includes: a step of preparing an element tube having been tempered; a step of applying a blast treatment to the element tube; and a step of applying an acid cleaning treatment to the element tube having been blast-treated. The step of applying an acid cleaning treatment at least includes a sulfuric acid cleaning step. The sulfuric acid cleaning step satisfies an expression (1), if a sulfuric acid concentration of an acid cleaning liquid is c (mass%), and immersion time of the element tube in the acid cleaning liquid is t(minute): c2×t1/3≥830...(1). However, temperature T of the acid cleaning liquid is 50 to 70°C, c is 15 to 22 mass%, and t is 12 to 95 minutes.SELECTED DRAWING: Figure 1
Patent JP-2021024139-A (JP)
Title: Printer, gradation correction device, gradation correction program, and gradation correction method
Inventor: ISHIZAKI HIROMI
IPC: G06T5/00
Filed: 2019-07-31
Abstract: To obtain a printed matter that has appearance intended by a user without requiring the user's confirmation with a simple configuration.SOLUTION: A printer determines whether or not the variation of image information acquired by an acquisition unit with respect to reference image information is within a prescribed variation range, and performs control so as to output a printed matter as it is when the variation is within the prescribed variation range. On the other hand, the printer performs control so as to discard the printed matter when the variation is outside the prescribed variation range. In one example, the printer comprises: an output tray to which the printed matter for output is output; and a purge tray to which the printed matter for discarding is output. The printer outputs the printed matter to the output tray when the variation is within the prescribed variation range, and outputs the printed matter to the purge tray when the variation is outside the prescribed variation range.SELECTED DRAWING: Figure 12
Patent JP-2020065042-A (JP)
Title: Piezoelectric film
Inventor: KOTANI TETSUHIRO
IPC: H04R17/02
Filed: 2019-08-02
Abstract: To provide a piezoelectric film having satisfactory piezoelectricity.SOLUTION: A piezoelectric film comprises a vinylidene fluoride/tetrafluoroethylene copolymer film, and the residual polarization amount thereof is equal to or more than 40 mC/m2. The residual polarization amount is preferably equal to or more than 45 mC/m2. An inner hase value of the piezoelectric film preferably exceeds 30%. The area of the piezoelectric film is preferably equal to or more than 9 cm2.SELECTED DRAWING: None
Patent JP-2021025465-A (JP)
Title: vehicle
Inventor: MORIYA FUMIYUKI
IPC: F02D29/02
Filed: 2019-08-06
Abstract: To provide a vehicle capable of easily selecting operations of both an idling stop function and a braking maintenance function and an operation of only the braking maintenance function through an operation of a brake pedal.SOLUTION: A vehicle includes a control section controlling a braking maintenance function for maintaining braking of the vehicle even when an operation of a brake pedal is released and an idling stop function for stopping idling of an internal combustion engine. The control section activates the braking maintenance function when an operation of the brake pedal satisfying a first operating condition is performed at stop of traveling, and switches an operation or non-operation of the idling stop function on the basis of an operating state of the brake pedal in a first period (T1) starting from traveling stop timing (t0) or operation timing of the braking maintenance function.SELECTED DRAWING: Figure 3
Patent JP-2020007552-A (JP)
Title: Polymerizable composition using n-substituted (meth)acrylamide, polymerized product of the same, and molded article made of the same
Inventor: FURUSHO HARUKA
IPC: C09D4/02
Filed: 2019-08-07
Abstract: To provide an active energy ray-curable resin composition that extremely hardly causes yellow discoloration when exposed to heat or light, even when the composition contains an industrial grade N-substituted (meth)acrylamide and that is suitably used for special purposes such as optics and electronic materials, and a resin composition comprising the above resin composition to be used for various purposes to achieve resistance to yellow discoloration by moisture or heat, resistance to yellow discoloration by light and corrosion resistance.SOLUTION: An active energy ray-curable resin composition containing N-substituted (meth)acrylamide by 1 to 100 wt.% is used, in which the basic component of the composition, particularly, the content of amine and the content of an acidic component are adjusted. The composition is controlled to have a total base value of 12.0 KOHmg/g or less, the total acid value of 8.0 KOHmg/g or less, and the difference between the total base value and the total acid value ((total base value)-(total acid value)) ranging from -1.0 to 5.0 KOHmg/g.SELECTED DRAWING: None
Patent JP-2020021941-A (JP)
Title: N-channel bipolar power semiconductor device with p-layer in drift volume
Inventor: ROMAN BABURSKE
IPC: H01L29/739
Filed: 2019-08-08
Abstract: To provide an n-channel bipolar power semiconductor device having a p-layer in a drift volume.SOLUTION: A power semiconductor device 1 having a semiconductor body 10 arranged between a first load terminal 11 and a second load terminal 12 includes: a source region 101 having a dopant of a first conductivity type; a semiconductor channel region 102 having a dopant of a second conductivity type; and a control electrode 131 that is a trench 13 arranged adjacent to the semiconductor channel region, the control electrode being insulated from the semiconductor body by an insulator 132. The semiconductor body further includes: a barrier region 103 having a dopant of the first conductivity type; and a drift volume having at least a first drift region 104 having a dopant of the second conductivity type, the barrier region coupling the first drift region with the semiconductor channel region.SELECTED DRAWING: Figure 1A
Patent JP-2021029065-A (JP)
Title: Series multiplex power conversion device
Inventor: MORISHIMA NAOKI
IPC: H02M7/483
Filed: 2019-08-09
Abstract: To provide a series multiplex power conversion device which reduces a harmonic component included in an AC output voltage while realizing high operation efficiency.SOLUTION: A control apparatus of a series multiplex power conversion device has a first (second) carrier wave having a frequency four times as high as an AC voltage command value in PWM control for each of converters of first to N-th stages, and generates a control command of a first (second) phase arm by comparing the AC voltage command value (a voltage obtained by inverting the polarity of the AC voltage command value) with the first (second) carrier wave. For first to N-th first (second) carrier waves corresponding to the converters of the first to N-th stages, a first phase difference is set between the first (second) carrier waves which are adjacent to each other in the order from N-th to first (from first to N-th). For (N+1)-th to I-th (I is an integer) first carrier waves corresponding to the converters of (N+1)-th to I-th stages, a second phase difference is set between the first carrier waves and the I-th second carrier wave corresponding to the converter of the I-th stage and between the first carrier waves and (I+1)-th second carrier wave corresponding to a converter of (I+1)-th stage. The first phase difference is equal to 2π/N, and the second phase difference is equal to π/N.SELECTED DRAWING: Figure 6
Patent JP-2021030738-A (JP)
Title: Vehicular control device
Inventor: MATSUDA SHINGO
IPC: B60R16/02
Filed: 2019-08-13
Abstract: To restrain relay contact from being frozen.SOLUTION: A vehicular control device includes: a relay contact capable of opening/closing; a coil which is disposed in the neighborhood of the relay contact; and a relay case which is formed with a through hole and stores the relay contact and the coil. The vehicular control device is installed on a vehicle together with a mechanical relay of which the relay contact closes when excitation current impressed on the coil is prescribed current or greater and of which the relay contact opens when the excitation current is below the prescribed current, and controls the mechanical relay and at the same time executes prescribed stop sequence when stopping a system of the vehicle. The vehicular control device makes the excitation current higher than the prescribed current when ambient temperature is prescribed temperature or less and when a travel distance or travel time in a period to start the execution of the prescribed stop sequence after starting the system of the vehicle is below a prescribed value.SELECTED DRAWING: Figure 6
Patent JP-2021034842-A (JP)
Title: Image reading device, abnormality determination program, and abnormality determination method
Inventor: SHIODA NAOYUKI
IPC: H04N1/00
Filed: 2019-08-22
Abstract: To solve a problem in which, in a case of staple abnormality, the amount of inclination of the edge of a document tip may be small, and therefore, a conventional method of determining a transfer abnormality on the basis of the inclination of the edge of the document tip cannot detect the abnormality, and the document transfer continues, significant damage may be caused in the document.SOLUTION: Control means of an image reading device obtains a distance WL from the center position in the medium width direction which is a direction intersecting the medium transport direction to one edge in the medium width direction, and a distance WR from the center position to the other edge in the medium width direction at the upstream position in the medium transport direction in an abnormality determination region set for the tip region of the medium, and compares a value R which is the ratio or difference between the distance WR and the distance WL with a predetermined threshold value R0.SELECTED DRAWING: Figure 16
Patent JP-2021033660-A (JP)
Title: Electronic medical chart system
Inventor: YAMAGUCHI ORI
IPC: A61B6/00
Filed: 2019-08-26
Abstract: To provide an electronic medical chart system that can use a PC input mode and a tablet input mode appropriately by switching in a personal computer and a tablet.SOLUTION: An electronic medical chart system 100 includes: a controller 12, which can execute a PC input mode M1 for an input for a personal computer and a tablet input mode M2 for an input for a tablet and switches the PC input mode M1 and the tablet input mode M2 between each other; and a database 40 for storing chief complaint/opinion data input in the PC input mode M1 or in the PC input mode M1 switched by the controller 12, in a format common to the PC input mode M1 and the tablet input mode M2.SELECTED DRAWING: Figure 1
Patent JP-2021033129-A (JP)
Title: Voice conversion device, voice conversion method, and voice conversion program
Inventor: TAKAMICHI SHINNOSUKE
IPC: G10L21/007
Filed: 2019-08-27
Abstract: To provide a voice conversion device and the like that perform a real-time voice conversion using a neural network.SOLUTION: A voice conversion device 10 comprises: an acquisition unit 11 that acquires signals of a plurality of partial voices from a voice of a target person; a calculation unit 12 that calculates, based on the signals, a first feature quantity indicating the heights of the partial voices, a second feature quantity indicating the strengths of the partial voices, and a third feature quantity indicating the tones of the partial voices; a first conversion unit 13 that converts, using a first conversion model 13a, the first feature quantity into a first conversion feature quantity indicating the height of a voice of a target; a second conversion unit 14 that converts, using a second conversion model 14a, the second feature quantity into a second conversion feature quantity indicating the strength of the voice of the target; a third conversion unit 15 that converts, using a first neural network 15a, the third feature quantity into a third conversion feature quantity indicating the tone of the voice of the target; and a generation unit 17 that generates a synthetic voice on the basis of the first conversion feature quantity, the second conversion feature quantity, and the third conversion feature quantity.SELECTED DRAWING: Figure 1
Patent JP-2021039515-A (JP)
Title: Control device and detection method
Inventor: TSUJITA TAKUYA
IPC: G06F3/08
Filed: 2019-09-02
Abstract: To secure the reliability of data.SOLUTION: A control device according to an embodiment comprises a dividing unit, a writing unit, a reading unit, a first detecting unit, and a second detecting unit. The dividing unit divides acquired data into a plurality of pieces of divided data. With respect to the pieces of divided data divided by the diving unit, the writing unit gives first data for detecting errors in each of the pieces of divided data divided by the dividing unit and second data for detecting errors across the pieces of divided data, to each of the pieces of divided data and writes them in a memory. The reading unit reads the pieces of divided data written by the writing unit, from the memory. The first detecting unit detects errors in the pieces of divided data on the basis of respective pieces of the first data given to the pieces of divided data read by the reading unit. The second detecting unit detects errors across the pieces of divided data on the basis of respective pieces of the second data given to the pieces of divided data read by the reading unit.SELECTED DRAWING: Figure 2
Patent JP-2021038881-A (JP)
Title: Ceiling-type air conditioner
Inventor: TAKEMOTO SEIRA
IPC: F24F13/20
Filed: 2019-09-02
Abstract: To make a front panel hangable on a housing when maintenance work is carried out for a drain pan.SOLUTION: A ceiling-type air conditioner comprises a front panel 13 detachably attached to a housing 10 as a decorative cover of a drain pan 172, and a hanging means capable of hanging the front panel 13 on a specified position of the housing 10 when the front panel 13 is detached therefrom.SELECTED DRAWING: Figure 12